mirror of https://github.com/home-assistant/core
91 lines
3.1 KiB
Python
91 lines
3.1 KiB
Python
"""Coordinator to update data from Aquacell API."""
|
|
|
|
import asyncio
|
|
from datetime import datetime
|
|
import logging
|
|
|
|
from aioaquacell import (
|
|
AquacellApi,
|
|
AquacellApiException,
|
|
AuthenticationFailed,
|
|
Softener,
|
|
)
|
|
|
|
from homeassistant.config_entries import ConfigEntry
|
|
from homeassistant.const import CONF_EMAIL, CONF_PASSWORD
|
|
from homeassistant.core import HomeAssistant
|
|
from homeassistant.exceptions import ConfigEntryError
|
|
from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
|
|
|
|
from .const import (
|
|
CONF_REFRESH_TOKEN,
|
|
CONF_REFRESH_TOKEN_CREATION_TIME,
|
|
REFRESH_TOKEN_EXPIRY_TIME,
|
|
UPDATE_INTERVAL,
|
|
)
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
|
|
class AquacellCoordinator(DataUpdateCoordinator[dict[str, Softener]]):
|
|
"""My aquacell coordinator."""
|
|
|
|
config_entry: ConfigEntry
|
|
|
|
def __init__(self, hass: HomeAssistant, aquacell_api: AquacellApi) -> None:
|
|
"""Initialize coordinator."""
|
|
super().__init__(
|
|
hass,
|
|
_LOGGER,
|
|
name="Aquacell Coordinator",
|
|
update_interval=UPDATE_INTERVAL,
|
|
)
|
|
|
|
self.refresh_token = self.config_entry.data[CONF_REFRESH_TOKEN]
|
|
self.refresh_token_creation_time = self.config_entry.data[
|
|
CONF_REFRESH_TOKEN_CREATION_TIME
|
|
]
|
|
self.email = self.config_entry.data[CONF_EMAIL]
|
|
self.password = self.config_entry.data[CONF_PASSWORD]
|
|
self.aquacell_api = aquacell_api
|
|
|
|
async def _async_update_data(self) -> dict[str, Softener]:
|
|
"""Fetch data from API endpoint.
|
|
|
|
This is the place to pre-process the data to lookup tables
|
|
so entities can quickly look up their data.
|
|
"""
|
|
|
|
async with asyncio.timeout(30):
|
|
# Check if the refresh token is expired
|
|
expiry_time = (
|
|
self.refresh_token_creation_time
|
|
+ REFRESH_TOKEN_EXPIRY_TIME.total_seconds()
|
|
)
|
|
try:
|
|
if datetime.now().timestamp() >= expiry_time:
|
|
await self._reauthenticate()
|
|
else:
|
|
await self.aquacell_api.authenticate_refresh(self.refresh_token)
|
|
_LOGGER.debug("Logged in using: %s", self.refresh_token)
|
|
|
|
softeners = await self.aquacell_api.get_all_softeners()
|
|
except AuthenticationFailed as err:
|
|
raise ConfigEntryError from err
|
|
except (AquacellApiException, TimeoutError) as err:
|
|
raise UpdateFailed(f"Error communicating with API: {err}") from err
|
|
|
|
return {softener.dsn: softener for softener in softeners}
|
|
|
|
async def _reauthenticate(self) -> None:
|
|
_LOGGER.debug("Attempting to renew refresh token")
|
|
refresh_token = await self.aquacell_api.authenticate(self.email, self.password)
|
|
self.refresh_token = refresh_token
|
|
data = {
|
|
**self.config_entry.data,
|
|
CONF_REFRESH_TOKEN: self.refresh_token,
|
|
CONF_REFRESH_TOKEN_CREATION_TIME: datetime.now().timestamp(),
|
|
}
|
|
|
|
self.hass.config_entries.async_update_entry(self.config_entry, data=data)
|